CaratHunter
Plans
Heart|Lab Grown|IGI

1.37ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG768609247

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG768609247

Diamond specifications and retailer prices

From $288 AUD
$202 USD
As of October 30, 2026
Save $2,370 AUD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,658 AUD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.37ct lab-grown heart diamond

This 1.37ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG768609247 or 768609247. Listed at 21 retailers as of October 27, 2026, with prices from $288 to $2,658, a $2,370 spread on the same certified stone. Queensmith lists it at $2,658. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768609247
Dimensions7.66 × 7.66 × 7.13 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.66 mm7.66 mm1.37 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768609247
Side View
Table 63.0%Crown 32.9°Girdle: STK-THKPavilion 37.6°Culet: NoneDepth 56.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $654 AUD|Low: $320 AUD|High: $1,685 AUD|Avg: $822 AUD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 5$320 AUD
Retailer 13$356 AUD
Retailer 6$601 AUD
Retailer 8$612 AUD
Retailer 3$616 AUD
Retailer 1$654 AUD
Retailer 4$713 AUD
Retailer 9$871 AUD
Retailer 11$914 AUD
Retailer 2$1,145 AUD
Retailer 12$1,160 AUD
Retailer 10$1,352 AUD
Retailer 7$1,674 AUD

43 data points across 13 retailers

21 retailers$288 AUD to $2,658 AUD

A
Cheapest Retailer
-
$288 AUD
$202 USD
A
Retailer 2
-
$320 AUD
$225 USD
View
Final sale: no returns
A
Retailer 3
-
$333 AUD
$234 USD
View
A
Retailer 4
-
$356 AUD
$250 USD
View
A
Retailer 5
-
$356 AUD
$250 USD
View
A
Retailer 6
-
$601 AUD
€402 EUR
View
A
Retailer 7
-
$612 AUD
ZAR 6,941 ZAR
View
A
Retailer 8
-
$616 AUD
$433 USD
View
A
Retailer 9
-
$654 AUD
£362 GBP
View
B+
Retailer 10
-
$713 AUD
$501 USD
View
B+
Retailer 11
-
$767 AUD
$539 USD
View
B+
Retailer 12
-
$871 AUD
View
B+
Retailer 13
-
$907 AUD
$637 USD
View
B+
Retailer 14
-
$914 AUD
$642 USD
View
B+
Retailer 15
-
$1,145 AUD
$804 USD
View
Retailer 16
-
$1,160 AUD
View
Price last confirmed 22 days ago
B
Retailer 17
-
$1,221 AUD
$858 USD
View
B
Retailer 18
-
$1,352 AUD
$950 USD
View
B
Retailer 19
-
$1,674 AUD
£926 GBP
View
B
Retailer 20
-
$1,707 AUD
$1,199 USD
View
Most Expensive
B
Queensmith
LG768609247 · Oct 27
$2,658 AUD
£1,470 GBP
View
20 more retailers have this diamond
Prices start from $288 AUDSave up to $2,370 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.37ct Heart
$288 AUD